Outage in AssemblyAI
Increase in 429 errors with LLM Gateway requests using Haiku 4.5
Resolved MinorIncident Report
We have identified an issue with the AWS hosting of our Claude Haiku 4.5 model, which is leading to increased 429 errors when using LLM Gateway with the Haiku 4.5 model. This issue is not currently affecting other LLM Gateway models, and retries for requests using Haiku 4.5 are often successful. We are working with our provider to resolve the issue as quickly as possible.
Components affected
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Latest Updates ( sorted recent to last )
RESOLVED
2 months ago - at 02/10/2026 12:33AM
This issue has been resolved and LLM Gateway requests using Haiku 4.5 are continuing to complete normally.
MONITORING
2 months ago - at 02/09/2026 10:55PM
The increased error rates with Haiku 4.5 that we were seeing earlier have subsided but we are continuing to monitor traffic on our end to ensure continued good performance.
IDENTIFIED
2 months ago - at 02/09/2026 07:53PM
We have identified an issue with the AWS hosting of our Claude Haiku 4.5 model, which is leading to increased 429 errors when using LLM Gateway with the Haiku 4.5 model. This issue is not currently affecting other LLM Gateway models, and retries for requests using Haiku 4.5 are often successful. We are working with our provider to resolve the issue as quickly as possible.
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